Here it is: http://bit-booster.com/hook/docs/<p>It's a free Bitbucket plugin. Well, freemium-ish. It requires you have Bitbucket Server running, which is perhaps not the easiest thing to setup, but Atlassian does give out 1-month free trial licenses, or you can use https://developer.atlassian.com/platform/marketplace/timebomb-licenses-for-testing-server-apps/ for a quick 3-hour license.<p>I would say I'm most proud of this:<p><pre><code> remote: -----
remote: Push rejected new branch "release/v1.2.X".
remote: Commits on the new branch MUST arrive via pull-request,
remote: and the starting-point (2e633566324f9087e93c49b9b0c5fc35601d5add)
remote: for this new branch has never passed through a pull-request.
remote: -----</code></pre>